Locality type: | District |
Classification |
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Species: | Phlogopite |
Formula: | KMg3(AlSi3O10)(OH)2 |
Age information |
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Maximum recorded age: | 490 ± 8 Ma |
Minimum recorded age: | 490 ± 8 Ma |
Sample ages: | | Recorded age | Geologic Time | Sample | Dating method |
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1 | 490 ± 8 Ma | Furongian | - | 40Ar/39Ar |
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Sample references: | |
1 | - | Cheilletz, A., Sabot, B., Marchand, P., De Donato, P., Taylor, B., Archibald, D., Barres, O. , Andrianjaffy, J (2001) Emerald deposits in Madagascar: Two different types for one mineralizing event. European Union of Geosciences XI General Assembly, EUG XI. Symposium OS06 Mineralogy, Ore Geology and Mineral Resources. 547 |
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Confirmation |
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Validity: | Believed Valid |
Data |
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Mineral Data: | Click here to view Phlogopite data |
Locality Data: | Click here to view Mananjary emerald District, Mananjary District, Vatovavy Fitovinany, Madagascar |
Data Identifiers |
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Mindat Occurrence Record ID: | 371132 |
Long-form Identifier: | 1:3:371132:3 |
GUID (UUID V4): | 61e21268-f200-48fc-826c-93fa0e523080 |
References |
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